Smart Monitoring of Power Transformers in Substation 4.0: Multi-Sensor Integration and Machine Learning Approach [PDF]
SensorsPower transformers are critical components in electrical power systems, where failures can cause significant outages and economic losses. Traditional maintenance strategies, typically based on offline inspections, are increasingly insufficient to meet ...
Fabio Henrique de Souza Duz +6 more
doaj +2 more sources
A FEM-Based Machine Learning Framework for Online Stress Field Estimation in Hydropower Regulating Rings [PDF]
SensorsData-driven surrogate methods are increasingly applied to real-time structural health monitoring of critical engineering systems, but their use is often limited by the computational cost of high-fidelity finite element (FEM) simulations.
Ronny Francis Ribeiro Junior +5 more
doaj +2 more sources
DATA MINING APPLIED FOR DETERMINING STREAM FLOW PERMANENCE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Streamflow permanence is an aspect of great legal importance in Brazil, because streams, depending on their flow regime, are protected or not by law. Various methods, from field methods to computational methods, are used to determine the flow regime of ...
P. Mallmann +6 more
doaj +1 more source
Automated healthcare-associated infection surveillance using an artificial intelligence algorithm
Infection Prevention in Practice, 2021 Summary: Healthcare-associated infections (HAIs) are among the most common adverse events in hospitals. We used artificial intelligence (AI) algorithms for infection surveillance in a cohort study.
R.P. dos Santos +9 more
doaj +1 more source
Abertura floral de Dendranthema grandiflora Tzvelev. ´Bronze Repin´após rmazenamento a frio seguido de “pulsing” [PDF]
Ciência Rural, 2004 Visando estudar a abertura de inflorescências e a vida de vaso de crisântemo (Dendranthema grandiflora Tzvelev. ‘Bronze Repin’) colhido precocemente, montou-se um experimento em delineamento inteiramente casualizado bifatorial 2 x 6 com cinco repetições,
Rogério Antônio Bellé +3 more
doaj +1 more source
ON THE DEVELOPMENT OF A NOVEL APPROACH FOR IDENTIFYING PERENNIAL DRAINAGE IN SOUTHERN BRAZIL: A STUDY CASE INTEGRATING SENTINEL-2 AND HIGH-RESOLUTION DIGITAL ELEVATION MODELS WITH MACHINE LEARNING TECHNIQUES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Riparian vegetation plays a key role in maintaining water quality and preserving the ecosystems along riverine systems, as they prevent soil erosion, retain water by increased infiltration, and act as a buffer zone between rivers and their surroundings ...
A. Montibeller +6 more
doaj +1 more source
Distribution extension for Hydrodynastes melanogigas Franco, Fernandes & Bentim, 2007 (Serpentes: Dipsadidae: Xenodontinae) in the Araguaia-Tocantins basin, Brazilian Cerrado [PDF]
Check List, 2017 We present new records for Hydrodynastes melanogigas Franco, Fernandes & Bentim, 2007, from eastern Mato Grosso state, Central Brazil. The four specimens found in the municipalities of Novo Santo Antônio and Ribeirão Cascalheira represent the ...
Alfredo Santos-Jr +4 more
doaj +3 more sources
RECIIS, 2017 Este artigo objetiva apresentar uma análise dos sentimentos e comportamentos de idosos que residem sozinhos pós-queda em casa e as soluções dadas por eles para evitar novos acidentes.
Marcos Demetrius Barbosa +2 more
doaj +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2012 Avaliou-se o perfil bioquímico de cinco éguas hígidas tratadas com polietilenoglicol 3350 (PEG); ou com polietilenoglicol 3350+Ringer lactato (PEG+RL); ou com solução isotônica poliônica enteral (SIPE); ou com solução isotônica poliônica enteral ...
C.L.N. Gomes +3 more
doaj +1 more source
Similarity among eucalyptus planted areas based on leaf-cutting ant nest sizes
Pesquisa Florestal Brasileira, 2021 Techniques for leaf-cutting ant control have been investigated in literature due to the importance of the damage they cause to agriculture. Plantations with large territorial extensions, which can be contiguous or not, are usually subdivided into local ...
Daniela Maria Lemos Barbato Jacobovitz +2 more
doaj +1 more source